508889605

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1427}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 730404864

約数和(自身を除く): 221515259

約数列:

[1, 5, 7, 23, 35, 115, 161, 443, 805, 1427, 2215, 3101, 7135, 9989, 10189, 15505, 32821, 49945, 50945, 71323, 164105, 229747, 356615, 632161, 1148735, 3160805, 4425127, 14539703, 22125635, 72698515, 101777921, 508889605]

約数ペア:

[(1, 508889605), (5, 101777921), (7, 72698515), (23, 22125635), (35, 14539703), (115, 4425127), (161, 3160805), (443, 1148735), (805, 632161), (1427, 356615), (2215, 229747), (3101, 164105), (7135, 71323), (9989, 50945), (10189, 49945), (15505, 32821)]